Yamaha pro50

Hi. I wonder since I dont have this manual for the outboard engine what does Pro 50 and Geto 50 stand for. And why cant I find this anywhere when I try to find the manual for it.
I was told that this was a 1997 modell, only name of 97 models are T50TLRV, F 50TLRV and F50 TLHV.

My engine number is 62FL501994X.

Hope someone can help me.
Best regard Terje

[boats.net]

The pro model was for bass boats and light weight hulls. Would need model number to tell what year it is, the last letter in model number is the year identifier.

The pro model was for bass boats and light weight hulls. Would need model number to tell what year it is, the last letter in model number is the year identifier.

Ok, where do I find this model number? Does it stand on the engine?

Ok, where do I find this model number? Does it stand on the engine?

And does my engine number 62FL501994X Indicate that this is an 1994 modell? Is it always like this in the engine number?

[boats.net]

The model number is above serial number on same sticker on side of transom bracket.